EP 2889100 A2 20150701 - Wire electric discharge machine and machining pass generating apparatus for wire electric discharge machine
Title (en)
Wire electric discharge machine and machining pass generating apparatus for wire electric discharge machine
Title (de)
Drahterodiermaschine und Vorrichtung zur Erzeugung eines Bearbeitungsdurchgangs für die Drahterodiermaschine
Title (fr)
Machine à décharge électrique à fil et appareil de génération de passage d'usinage pour une telle machine
Publication
Application
Priority
JP 2013269763 A 20131226
Abstract (en)
A key groove is cut in the center along a machining route with a wire electrode and machined to a key bottom surface of the key groove. When the machining reaches the key bottom surface of the key groove, the key groove bottom surface is machined to the left in the figure. When the machining reaches a key groove side surface, the key groove side surface is machined toward a key groove inlet. Subsequently, the key groove is cut in the center along a machining route to be machined to the key groove bottom surface of the key groove. When the machining reaches the key groove bottom surface of the key groove, the key groove bottom surface is machined to the right in the figure. When the machining reaches a key groove side surface, the key groove side surface is machined toward the key groove inlet.
IPC 8 full level
CPC (source: CN EP KR US)
B23H 1/02 (2013.01 - US); B23H 7/06 (2013.01 - CN EP US); B23H 7/065 (2013.01 - US); B23H 7/20 (2013.01 - CN EP US); B23H 9/00 (2013.01 - US); B23Q 15/20 (2013.01 - KR); G05B 19/402 (2013.01 - KR); G05B 2219/45221 (2013.01 - EP US)
Citation (applicant)
JP H08153132 A 19960611 - MITSUBISHI ELECTRIC CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2889100 A2 20150701; EP 2889100 A3 20150902; EP 2889100 B1 20180912; CN 104741713 A 20150701; CN 104741713 B 20171103; JP 2015123537 A 20150706; JP 5815663 B2 20151117; KR 101779649 B1 20170918; KR 20150076091 A 20150706; KR 20170066293 A 20170614; US 2015183038 A1 20150702; US 9656339 B2 20170523
DOCDB simple family (application)
EP 14194400 A 20141121; CN 201410816999 A 20141224; JP 2013269763 A 20131226; KR 20140184544 A 20141219; KR 20170068462 A 20170601; US 201414583189 A 20141225